here's how i'd rank them (1st my favorite, 6th my least):
1)Linedancing by Jinsr44
2) My RuneScape Machinima Competition Entry by Mommakitty2
3) Video Ideas by Excl
4) Mithril Sword Fight by Arrow Gun 99
5) Gnarlie and the Gaming Factory by KKcomics
6) A Song by bumbum007